31396864

素因数分解:

$2^{10}\times {\mathrm{30661}}^1$

素因数の和:30681

約数の個数: 22

約数和(自身を含む): 62765114

約数和(自身を除く): 31368250

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 30661, 61322, 122644, 245288, 490576, 981152, 1962304, 3924608, 7849216, 15698432, 31396864]

約数ペア:

[(1, 31396864), (2, 15698432), (4, 7849216), (8, 3924608), (16, 1962304), (32, 981152), (64, 490576), (128, 245288), (256, 122644), (512, 61322), (1024, 30661)]